The White Sox signed righty Chris Volstad to a minor league contract, Baseball America’s Matt Eddy reports. The move comes less than two weeks after Volstad was released from his previous minors deal with the Braves. Volstad was an innings-eating rotation arm for the Marlins and Cubs from 2009-12 but he’s pitched just 10 1/3 big league frames since then, bouncing between five different MLB clubs and a stint in the Korea Baseball Organization.

The Marlins released righty Preston Claiborne, as per the team’s official MLB.com transactions page. Miami took Claiborne off waivers from the Yankees last winter but he missed the entire season with a shoulder injury. Claiborne posted a 3.79 ERA, 7.3 K/9 and 2.42 K/BB rate over 71 1/3 innings out of the Yankees bullpen in 2013-14.

The Reds released southpaw Jonathan Sanchez, as per the team’s Twitter feed. Sanchez was a staple in the Giants rotation from 2008-10, tossing a no-hitter in 2009 and helping the team win the World Series in 2010. He had control problems even at his peak, however, and he posted an 8.73 ERA, 63 walks and 60 strikeouts over 78 1/3 innings in 2012-13, which was his last taste of MLB action.

Righty Steve Johnson has signed on to a minor league pact with the Rangers, Roch Kubatko of MASNsports.com tweets. He’ll get a spring invite. Johnson lost his 40-man spot with the Orioles earlier in the winter. The 28-year-old has seen limited major league time over the past several years, but has put up some intriguing numbers in the upper minors. Last year, he threw 54 2/3 Triple-A frames with a 2.30 ERA and 11.0 K/9 against 2.6 BB/9.

The Reds have agreed to terms with lefty Jonathan Sanchez, Mark Sheldon of MLB.com reports on Twitter. Sanchez, 33, hasn’t seen the majors since a brief stop with the Pirates in 2013. Best known as a former starter with the Giants, Sanchez has seen only minimal action in organized ball over the last two seasons and will be looking to get back to action in the Cincinnati organization.

Veteran infielder Maicer Izturis has joined the Blue Jays and will head to major league camp, the team announced. The 35-year-old switch-hitter missed last year with shoulder surgery. Izturis will presumably try to battle onto the roster as a utility candidate. It’s been a while since he’s posted league-average numbers at the plate, but he is a versatile defender.

Here are today’s minor league transactions, with the newest moves at the top of the post…

The Brewers have signed first baseman Matt Clark to a minor league deal, the club’s player development department announced on Twitter. Clark had been hitting .297/.380/.498 at Double-A for the Mets before he was released recently. He will take the roster spot of Hunter Morris, the club’s tenth overall prospect coming into the year (per Baseball America), who was DL’ed after breaking his arm.

Veteran righty Luis Ayala has been released by the Blue Jays, according to the International League transactions page. The reliever had been working at Triple-A. As MLBTR’s Zach Links reported at the time of the signing, Ayala did not have the right to opt out of his deal. Though he worked to a 2.90 ERA with 5.8 K/9 against 3.8 BB/9 over 31 innings last year for the Braves, Ayala has not had an opportunity to throw in the bigs yet this season. Through 17 innings at the Double-A and Triple-A levels, he owns a 5.29 ERA (7.4 K/9, 3.2 BB/9)

The Braves officially acquired minor league right-hander Andrew Robinson from the Astros in exchange for cash considerations or a player to be named later, as per a Houston media release. Sportsnet.ca’s Ben Nicholson-Smith reported yesterday that the trade was imminent.

The Cubs released left-hander Jonathan Sanchez, Mark Gonzales of the Chicago Tribune reports (Twitter link). The Cubs signed Sanchez to a minor league deal in December but the southpaw has been injured for most of the season and only pitched 2/3 of an inning for Triple-A Iowa. After being traded from the Giants following the 2011 season, Sanchez’s numbers ballooned to the tune of an 8.73 ERA over 78 1/3 IP with the Royals, Rockies and Pirates in 2012-13.

The Royals have signed infielder Paul Janish to a minor league deal, MLB Daily Dish’s Chris Cotillo reports (Twitter link). Janish opted out of his previous minors deal with the Rockies on Tuesday. Janish provided some good defense but only a .572 OPS in 1206 PA with the Reds and Braves from 2008-13, and he spent all of his season with Triple-A Colorado Springs.

The Blue Jays have released outfielder Brett Carroll, as announced via Twitter by the Triple-A Buffalo Bisons. Carroll posted only a .438 OPS in 63 Triple-A plate appearances after signing a minor league contract with the Jays in February. Carroll appeared in 173 games with the Marlins from 2007-10 and had cups of coffee with the Brewers and Nationals in 2011-12 before spending 2013 with the Pirates’ Triple-A franchise.

Sanchez, 31, was cut loose after five atrocious games to open the 2013 season and ended up with the Dodgers' Triple-A affiliate in Albuquerque. There, he pitched 66 2/3 innings, posting a 5.13 ERA with 10.7 K/9 and 5.7 BB/9. Sanchez has held lefties to a .218/.313/.363 batting line in his big league career and limited them to a .215/.276/.418 line in the minors this season.

Mark Gonzales of the Chicago Tribune previously reported that the Cubs were eyeing Sanchez as a reliever. The veteran is represented by the McNamara Baseball Group, as shown in the MLBTR Agency Database.

If the Cubs were to sign Sanchez, it would surely be on a minor-league deal. The 31-year-old opened the 2013 with a miserable five games with the Pirates, ending up with the Dodgers' Triple-A affiliate in Albuquerque. There, he pitched 66 2/3 innings, posting a 5.13 ERA with 10.7 K/9 and 5.7 BB/9. He has not had much experience as a reliever, and might have some upside out of the bullpen. Sanchez has held lefties to a .218/.313/.363 batting line in his big league career and limited them to a .215/.276/.418 line in the minors this season.

According to the Sponichi report, many teams are interested in Wada, but the Cubs are "enthusiastically" pursuing him. Within the report, Cubs president Theo Epstein is quoted: "He had a great second half [in 2013]. We think he's a pitcher who can compete in the Majors."

Wada, 32, posted a 2.76 ERA with a 60-to-22 K/BB ratio over his final 78 1/3 innings for the Orioles' Triple-A affiliate in 2013 as he worked his way back from 2012 Tommy John surgery. Though he inked a two-year, $8.15MM contract with the O's prior to the 2012 campaign, Wada's injury prevented him from ever pitching in Baltimore. Epstein did not confirm to Sponichi that his team had made an offer.

Thanks to MLBTR's Aaron Steen for the Japanese translation. Charlie Wilmoth also contributed to this post.

Justin Thomas exercised his out clause with the Athletics and is now a free agent, according to Susan Slusser of the San Francisco Chronicle (Twitterlinks). Thomas made 16 starts for the club's Triple-A affiliate, posting a 4.48 ERA with 7.3 K/9 and 3.6 BB/9.

The Nationals have granted Micah Owings his release from Triple-A Syracuse, tweets Dan Kolko of MASNsports.com. The former pitcher had been trying to make the team as a position player. He batted .265/.305/.480 with eight homers and played primarily left field in 57 games for the Chiefs this season.

In addition to the two Rays moves below, Marc Topkin of the Tampa Bay Times tweets that the team signed recently released right-hander Ramon Ramirez. The 31-year-old was an elite setup ma from 2008-11, posting a 2.77 ERA with 7.5 K/9 and 3.7 BB/9 for the Royals, Red Sox and Giants, but he's struggled the past two seasons in San Francisco.

The Rays have released Triple-A right-hander Will Inman and signed outfielder Evan Frey, the team announced on Twitter. Inman, 26, posted a 6.47 ERA with more walks than strikeouts in 32 innings. Frey is a .271/.369/.357 hitter in 213 career games at Triple-A.

Jonathan Sanchez has decided against exercising his July 1 opt-out clause with the Dodgers and instead negotiated a new opt-out date, according to Jon Heyman of CBS Sports (on Twitter). The lefty signed with the Dodgers in May but only got the opportunity to start two games for Triple-A Albuquerque. Sanchez began the year with the Pirates but didn't last long as he was designated for assignment after just five appearances and an 11.85 ERA.

Jair Jurrjens has been officially optioned to Triple-A, according to Dan Connolly of the Baltimore Sun. The Orioles optioned Jurrjens rather than technically designating him for assignment, though he had the right to refuse the assignment. Jurrjens accepted, and will report to Norfolk in 72 hours (AllTwitterlinks).

4:00pm: Sanchez has a July 1 opt-out date if he's not on the Major League roster, according to Chris Cotillo of CLNS Radio (on Twitter). Mark Saxon of ESPN Los Angeles confirms the report (Twitter link).

2:17pm: The Dodgers will sign Jonathan Sanchez to a minor league deal, according to Pedro Gomez of ESPN (on Twitter). The contract is pending a physical, and Sanchez is likely to report to Triple-A Albquerque. Sanchez is represented by the McNamara Baseball Group.

The 30-year-old Sanchez began the year with the Pirates, but his Pittsburgh tenure didn't last long. He was designated for assignment and subsequently released following a six-game suspension for throwing at Cardinals first baseman Allen Craig. He posted a ghastly 11.85 ERA in his five appearances with the Buccos.

Sanchez was a staple in the Giants rotation from 2009-11 when he totaled 458 innings of 3.75 ERA ball and averaged 9.5 strikeouts per nine innings. He's always struggled with his command, and it's really gotten away from him since the beginning of last season. In his past 78 1/3 innings, Sanchez has walked 69 batters and fanned 68. His ERA in that time is a sky-high 8.73.

Sanchez, 30, was a staple in the Giants rotation from 2009-11 when he totaled 458 innings of 3.75 ERA ball and averaged 9.5 strikeouts per nine innings. He's always struggled with his command, and it's really gotten away from him since the beginning of last season. In his past 78 1/3 innings, Sanchez has walked 69 batters and fanned 68. His ERA in that time is a sky-high 8.73.

The Pirates announced that they have designated pitcher Jonathan Sanchez for assignment. The move will open up a roster spot for right-hander Bryan Morris.

Sanchez, 30, signed a minor league deal with the Pirates in February. He was an Article XX(B) signing and hooked on with the big league roster thanks to injuries in the Bucs' rotation.

On the year, Sanchez owns a 11.85 ERA with 9.9 K/9 and 5.3 BB/9 through four starts and one relief appearance. The left-hander's contract called for him to earn $1.375MM this season and Pittsburgh will be on the hook if they cannot find a taker in the next ten days.

Strickland, 24, has yet to appear above the Double-A level and put up a 4.46 ERA in 42 1/3 innings at that level last season, while also compiling a 2.98 ERA in 45 1/3 innings at High-A. Robinson, 27, made his first big league showing last year with Kansas City but played primarily in Triple-A, putting up a .292/.393/.452 line in 570 plate appearances. The Pirates acquired Robinson from the Royals in the offseason after he was designated for assignment.